[BDD OPTI] Some index for analytics.

install/postgres/indexes.sql

@@ -22,7 +22,7 @@
 -- create INDEX on nodes (user_id, typename, parent_id) ;
 -- create INDEX on nodes_hyperdata (node_id, key);
 -- create INDEX on ngrams (id, n) ;
-create INDEX on ngrams (n) ;
+-- create INDEX on ngrams (n) ;
 -- create INDEX on nodes_ngrams (node_id, ngram_id) ;
 -- create INDEX on nodes_ngrams (node_id) ;
 -- create INDEX on nodes_ngrams (ngram_id) ;
@@ -42,6 +42,13 @@ create INDEX on ngrams (n) ;
 -- Maybe needed soon:
 -- create INDEX on nodes_nodes_ngrams (node1_id, node2_id);
 ----------------------------------------------------------------------
+-- Analytics
+
+create INDEX on nodes_hyperdata (node_id,value_utc);
+create INDEX on nodes_hyperdata (node_id,key,value_int);
+create INDEX on nodes_hyperdata (node_id,key,value_flt);
+create INDEX on nodes_hyperdata (node_id,key,value_str);
+
 ----------------------------------------------------------------------
 ----------------------------------------------------------------------
 ----------------------------------------------------------------------